Multi
Multi
Winding
Limit
(Limit
(
Voltage step
(Volt
(
Voltage adjustment
(Volt
Sampling rate
(Samp
-
BDV
A
)
)
)
)
)
channel instrument)
instrument)
PT5040 Operation Manual Chapter 6 Introduction to [SYSTEM]
le
Test impulse
(Test Imp)
Erase impulse
(Erase
Imp)
dj
Wave display
(Wave Disp)
Trigger mode
(Trig Mode)
Delay time
(Delay Time)
Current winding
(Curr Wind)
Breakdown voltage
test
Test
Breakdown impulse
(BDV Imp)
Start voltage
(Start Volt)
End voltage
(End Volt)
Step)
Comparator
(Comparator
Position
Position
)
State
(State)
Type (only for
-
The two-channel instrument can select 1 Coil or 2 Coil modes. The four-channel instrument
can select 1Coil, 2 Coil, 3 Coil, 4 Coil, 3-Phase 3-Wire or 3-Phase 4-Wire mode.
1 Coil Test single coil
2 Coil Test two coils
3 Coil Test three coils
4 Coil Test four coils
3-Phase 3-Wire Test three-phase three-wire motor
3-Phase 4-Wire Test three-phase four-wire motor
The three-phase three-wire and three-wire four-wire is a special three-winding
test,they only use one standard waveform test.
Working Mode (only for
channel
It is used to set the multi-channel instrument test mode: Normal test and Balance test.
Normal If the instrument saved the standard waveform, the tested
waveforms compared with standard waveforms. If the instrument
don’t
save the standard waveform, only acquire and display the test waveform
(the corona can be calculated).
Balance Only for multi-winding coil, in this mode, the instrument check
the consistency of the coils, not need to acquire the standard waveform.
5-2
